If it is possible to cut a word, always cut it.
If possible to cut a word, cut it.
If possible, cut.
But of course "if possible" is implied, he wouldn't be advising you to do anything impossible, so just:
Cut.
If it is possible to cut a word, always cut it.
If possible to cut a word, cut it.
If possible, cut.
But of course "if possible" is implied, he wouldn't be advising you to do anything impossible, so just:
Cut.